促进欧盟与日本合作开发建筑先进材料 – Takafumi Noguchi.pdf

1、Toward EU-Japan Collaboration for Development of Advanced Materials in ConstructionTakafumi NoguchiProfessorThe University of Tokyo2025/6/2EU-Japan Dialogue on Advanced Materials in EUIndTech2025 Krakow,Poland1Features of the ConstructionLong service life?Longer than 100 yearsThousands of yearsAirpl

2、ane:20-25 yearsCar:10-15 yearsTV:10 yearsSmart phone:3-4 years2025/6/2EU-Japan Dialogue on Advanced Materials in EUIndTech2025 Krakow,Poland2Huge resource consumption?Much more than 50%of the totalHuge waste generationLarge amount CO2 emission?Almost 50%of the totalOperational2/3Embodied 1/3Developm

3、ent Objectives and Items to be DevelopedEternal circulation of building materials?Versatile material performing a variety of functions?Strong bonding and easy debondingCarbon neutrality in building construction?Carbon mineralization with material balance?Control of crystal morphology of calcium carb

4、onateLongevity of buildings?Modelling for material deterioration into performance degradation?Conservation and preservation materials for modern heritage buildingsDigital transformation in building construction and maintenance?Additive manufacturing materials?Sensing&monitoring and NDT2025/6/2EU-Jap

5、an Dialogue on Advanced Materials in EUIndTech2025 Krakow,Poland3Eternal circulation of building materialsVersatile material performing a variety of functions?Single material,e.g.cement,lime,etc.?Multi functions,e.g.structure,thermal insulation,fire prevention,etc.Easy demolition and recycling2025/6

6、/2EU-Japan Dialogue on Advanced Materials in EUIndTech2025 Krakow,Poland4Freeze casting of cement materialsEternal circulation of building materialsStrong bonding and easy debonding?Stronger bonding than conventional adhesives between any kind of materials?Heating by electromagnetic induction Easy s